摘要
本文利用中国31个省区169个制造业在1999~2009年的数据,实证分析了专业化、多样化和竞争程度等因素对制造业增长的影响。研究结果表明,在全国样本范围内,专业化(MAR外部性)对制造业增长的影响为负,而多样化的产业环境(Jacobs外部性)和竞争(Porter外部性)有利于制造业的增长。在分地区、分产业和分地区分产业的分析中,专业化和多样化对不同地区和不同类型的制造业增长的影响存在显著差异,但是竞争对制造业的增长始终具有显著正面效应。
This paper quantitatively estimates the effect of specializanon, mversity and competition on local manufacturing growth using a large sample of panel data including Chinese 31 provinces and 169 manufacturing industries. From the whole country we find that specialization has a negative effect on manufacturing growth, while local competition and diversity positively relates to regional manu- facturing growth. Roles of diversity and specialization on manufacturing growth depends on types of industry and the dimension of the geographic location, but the local competition positively relates to manufacturing growth.
出处
《数量经济技术经济研究》
CSSCI
北大核心
2011年第8期21-34,共14页
Journal of Quantitative & Technological Economics
关键词
专业化
多样化
竞争
制造业
Specialization
Diversity
Competition
Manufacturing Industry